http://bbergeron.i2p/posts/2024-03-05_browsing-eepsites-on-the-tor-browser.html
That means any modification could replace or hinder
what the Tor Browser team deemed as the ideal, and could potentially
void your anonymity. Stay aware of your thread model, follow this guide
carefully, and always test your new configuration before sailing the
net. While it’s possible and, unfortunately, regularly shown how to proxy
I2P addresses without affecting clearnet traffic, such configuration
brings no
anonymity whatsoever .